Pool service cart



FIG. 1 of the drawings is a perspective view showing the front, left side, and top of a pool service cart embodying the design of my invention;

FIG. 2 is a front elevation view of the pool service cart;

FIG. 3 is a left side elevation view;

FIG. 4 is a top plan view;

FIG. 5 is a right side elevation view;

FIG. 6 is a back elevation view; and,

FIG. 7 is a bottom view. 

I claim the ornamental design for a pool service cart, as shown and described. 